Pivot block for foldable shelving unit



FIG. 1 is a pivot block for a foldable shelving unit in a perspectiveview;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view showing the pivot block positioned in afoldable shelving unit.

The even broken lines are included for the purpose of illustratingportions of the pivot block that form no part of the claimed design.

The dash-dot-dash broken lines showing a foldable shelving unit in FIG.8 represent environmental subject matter.

CLAIM The ornamental design for a pivot block for foldable shelving unit, as shown and described. 